From 93e67c93884db7c00d2884aefe31a92fa085127d Mon Sep 17 00:00:00 2001
From: Axel Kohlmeyer <akohlmey@gmail.com>
Date: Fri, 11 Aug 2023 02:40:08 -0400
Subject: [PATCH] add pixmaps to image viewer buttons

---
 tools/lammps-gui/gtk-go-down.png         | Bin 0 -> 2388 bytes
 tools/lammps-gui/gtk-go-up.png           | Bin 0 -> 2401 bytes
 tools/lammps-gui/gtk-zoom-fit.png        | Bin 0 -> 1405 bytes
 tools/lammps-gui/gtk-zoom-in.png         | Bin 0 -> 1224 bytes
 tools/lammps-gui/gtk-zoom-out.png        | Bin 0 -> 1172 bytes
 tools/lammps-gui/imageviewer.cpp         |  27 +++++++++++++----------
 tools/lammps-gui/lammpsgui.qrc           |  21 ++++++++++++++++++
 tools/lammps-gui/object-rotate-left.png  | Bin 0 -> 2235 bytes
 tools/lammps-gui/object-rotate-right.png | Bin 0 -> 2332 bytes
 9 files changed, 36 insertions(+), 12 deletions(-)
 create mode 100644 tools/lammps-gui/gtk-go-down.png
 create mode 100644 tools/lammps-gui/gtk-go-up.png
 create mode 100644 tools/lammps-gui/gtk-zoom-fit.png
 create mode 100644 tools/lammps-gui/gtk-zoom-in.png
 create mode 100644 tools/lammps-gui/gtk-zoom-out.png
 create mode 100644 tools/lammps-gui/object-rotate-left.png
 create mode 100644 tools/lammps-gui/object-rotate-right.png

diff --git a/tools/lammps-gui/gtk-go-down.png b/tools/lammps-gui/gtk-go-down.png
new file mode 100644
index 0000000000000000000000000000000000000000..c073ec5ebdb17144fd90691748f2c78cff935ae8
GIT binary patch
literal 2388
zcmV-a39I&rP)<h;3K|Lk000e1NJLTq001xm001xu1^@s6R|5Hm00004b3#c}2nYxW
zd<bNS00009a7bBm000fw000fw0YWI7cmMzZ8FWQhbW?9;ba!ELWdL_~cP?peYja~^
zaAhuUa%Y?FJQ@H1026dYSaeirbZlh+PjGZ;V_|F{L~?0%Wj<%R3;+NKvPnciRA_<i
znR`rBS02Z|=iZq+GorO#we<lgMJ)sPxLS36u%g8$KH9aCY<BI6j9uGg*Yx&}P5g(<
zKSrA<vE6LCZ3x|UYYZzsQ53ET3Efp(SKJCn+w7thc{8KH%zdA`e=sPI83mlSn)D<m
z=On|K-{*5)^Sc*fSr(q>!u;3(Pg|aQ0o(WSrRC-2Hr<r>G7QP4mK6&^8bGZAJL}q)
zo}O+*GZu;V87MC=x0#kwIbp&}$qCaEoiQ<^asR#_^>_ZOJb2)*Wr=ffG$o?Gg>+Ni
zJ7N69<P`TDC&zJ+<sev=#jF`g&e5Y^aO;-5H=6OHe+C$mJ!Nv7Q&D6v3<HkiK&gq&
z&IfpLEbp=`WJfbx^v{50#c~{nU@!p7q5uF*(+~&*z}i`uh7lXhaM2eaq@k_7bvnm6
zpsFeWKvraEx(2G5uq>+~n&G~OYt$-eX={;HRYg~KH~fA-y1N4)4A9oz8Z@a{5Y1>&
z7qAo8zCf`1R#QtuP|;+7v0%bLV^d>LR^+-du5tUK887PBDA0422Gj?82}rhSn6V&e
zpcX9{8#Dgd{~h?D%TK99xZ*AM+NR%)-D?5ahGE1qgfy6@S<u+fx-U03_u1Y;J@9dr
z@$u7==gk$IFN_(Bj*d25yM9f%d-qOlb7TABXi7wV3&r1=vNtX^E;()43a88If-DEY
zaSkkBn&y1@<;iaTr5B&=RDxPow%eT&HkC+BNOZxnez;Vkq@={5n!)wdG&3os>nNpF
zCN)3&<+kl#MjE5*daTRo3Y$teoDS%k9x;{hdcB;Yb?-4vnrcxx&7{;}TKM4b!NdO?
zk$|Fh9+){ZY0s=#ZrE*hXqp!L)y*55j(ky2t|@eDPEL+*@F>#I)YLdVX7uPmsYE~y
zfDnXDB}A{t+f=4x`I6;}mM&Qao*xgN--nWt^A+#@ZuiG_!u{c+k3Lcdj*Ga3j-NiZ
zbk;2Q?^BXzLsb;`{XXcrh6VE%Vny1@bTEdLpP$bU9A{Fq;AYKNVN;3P+M1wY7=uy?
zQ51PL2x-Um>_r<hHzOt{2A!Sv5i@EOe*LTM%<`qn_9#kVLpaWe0;Wa}zLGGLbaiz>
zmV+=19l>A#et!q1PL0E=Rci#zl%>4<ynYhx&Axpttu41IuU-!NANXLxKtS%o<tvwi
z9UZ>9V7JyUl@LXdXY5qk@td8(tFw~e_jjPHs}q{0p{uJCvK&Ols?{*4F+2eaRCPL?
zP*nw#(uY;ob@+Vkh>wlO+STg?R)v(8_edf)H`nmBJy_h<)_UM-<(1oIrDevI%F5fm
zj*bJtE~VcUDvBZx#*}uv?Gch*b;IXthpy}W;spZT;Q8?|40ByL&WOJQM~)W!Wy{8`
zZxaUS?Cc!$Im_BGal%B@-~Jy?ojFm(Ldkgl{oF8TB76}=k*CCvJUe#@?xbY2wYS1F
z%|U->v)NHscMG3>_Q}~VjvU)O@bic(pc`g&b?r?!oi13G)o)gMRzgE-TMH7Vzk<!1
z-VhX>E!)3;|G1&Tn^c!_vOPjlk{d0pErVvBQVPqmz_JX=%1WV|^uuu96;WV}YwY2g
z>Kj)p|8*H0$Ay*9G!4xyO-M{g#G6~*ny(r1C9l^z=wJ_oH>fJ*<ah*kQZiavnxX4j
zSa^=(aPi_reDm!$<%LHJ!(QDH1-5P5rZGfYf8$0~Rc&nzIL;AKqOqwFGZJTD+tw^W
zHx<e26~ju1qR6X;BIWGdB_z93(A3-rO^XEYKxyekoIZ1^3Y6IziSvoMP+ndh4@Q^f
z%oc=XcM4=Vh;U<UHXEi+jl<Vp*Ws^!`@Bk5X~v;LhaR2@QS|VtZj*L-b_=N~sknFV
zE(~LEN<;{O%QXtpr81l?K3fIKWE2(_Mm$?XO6KzN@_5Y*N^|E5!t9he2nHib*byHW
zk6U%M$p1XQilJ=Ap+kp!9?`?wRaSau*KT2UYAU|F`&~r%QKLpdx+LM;x#B0n4_N>J
zym?-p4MLi~;5A|1+<A{(iP)*}sJT^*Pe1!}6-+(Lv`FFZcit6JQ|F-JUS#;*nJ+FL
z8vL*X0Kn_@@+Nd?@xsNz{P_zY%W~xHG$j_*HP!gjCx0~G`|W#dYU&)^YixK7ybF>v
zv~4qDfgTBwS9H6y^k++iMGF^0Rw7GGo-`F*-CY<ndJLMH??r}px=<#S;mp}H!-5}?
z0MK)r5IdF9mZb|zmn?zu7>NnvC!)QhEh4<r=|X8~DbAcdJ#6?93-n4DRFzhyuN0Oq
z|2b4u2`dpXFd=X_oT007WbnXKK2mx_4{uXhX?4bGA$>(UR8<|4L=U_J7cO4J>C-1i
z3=c%%nb_m;@D`!cy0z<s*I&<orafMQ5CV>K;KGFxoO()lAW9GQ9#0mp8Fp#ohRwp7
zHEW^iT387}2sk^3k_+c?^3;i^h6kefRw64ai)U<*-q`Y{uwnfM=(^rdf)E0`-H!7m
z=W*g>QB>f8D8E+8%F5!wP-*Kg-V!#f&xB$0NDx9`v)OUJ<Q$4l9FH12Fv1sGgb)H?
zU<H8gw6wI$qN3yH3CO(6%#AP%12&rt=gt+QsOb2O=BC!nii(PELWn&y#_C(GVb17~
z1wznF2)4KF?b`s@0oW@lD%gaCgdLQcM*$>n+_(wF#b;6Y_hYr!|NWmG_4V~E03LuI
zss;esD?kY8?bD&i3`u|x!i0fm0I&d@A$SJ>4uGS+zTOrH1Vl>d$JI4AXI59={PrJT
zUJ+YcTWukD6@V6MbpQ$gGbBQKTS5r6df&}NVjJSU-3vT$=1B;;x7z!(?4(JP#=W*^
z{s-5tUO(8}-0TlQ>LK{vwzpd7vl5~H6IWqahq%w)?<>-`vUs#IeT5$a;n7T+7_k5Q
zN(}WZMCBF=i2?l&GzRpo0euVTA$_XYKmCK_M=sC3!2bdAdn;EWi0>l+0000<MNUMn
GLSTYAb9-C>

literal 0
HcmV?d00001

diff --git a/tools/lammps-gui/gtk-go-up.png b/tools/lammps-gui/gtk-go-up.png
new file mode 100644
index 0000000000000000000000000000000000000000..e8ff52aeec5e9f756b520f2efa54c4aff670b5b6
GIT binary patch
literal 2401
zcmV-n37+<eP)<h;3K|Lk000e1NJLTq001xm001xu1^@s6R|5Hm00004b3#c}2nYxW
zd<bNS00009a7bBm000fw000fw0YWI7cmMzZ8FWQhbW?9;ba!ELWdL_~cP?peYja~^
zaAhuUa%Y?FJQ@H1026dYSaeirbZlh+PjGZ;V_|F{L~?0%Wj<%R3;+NKzez+vRA_<i
zm}_hl*A>VA_s;CH4;-AuFOUNcMFb2f8T{Z82npSmqNtFRLewNm<2p)|NJ(o)LXE#z
z`-N{^3)&B@YJ^m!iIhz%r6D#0V*;2M<F&KcCIPBSO^Hd032X1#yYswv`oUha;9dM+
z-4rQDI-0e2?!EutJ?EY|JH)na+{;G4Z2@;{_dI|&my^q~?4wQ|<OZ$ZzI}UiF4mZ{
z2*|SRqYkbtDqj2x>fnkj%f7i-XHEc8;@3VbNo&g2V(r6{1i_pWh@1nY#7p0=kO~Wm
zq3aq73yLAFt&|L=Dj_+PQwWmFGMW;<PO6d?-d}+9xd|b-{>>oTKRFd)2K;;W?8(WQ
z$XNs?#IGF_&pC%}+Y`<?M`1w`Hf`7<G3ZJtbSNj0$O*ti+N`aT7A`CRW9%03DQAqK
zq__lIw``L%lPZUD0CCqTB+If7f~izIvR+!aumF~2O*uvsMST7BS7?<#ihv9L+S=M#
zr_)_UK$c~nO-*IpBh?e)GwuBCZdn!<En18p{qV<<$#mt=p{7|!V%8CmW!cAID3$A~
zrNV+D7>0qF%tZ)+)9J*OFR$S5NB$PEbolG)>Si2?Sw%pWWuIwlO69sLsj#33x~@+;
zv?(WqWc)wp9J;P!$pcI9lP8~&I5m}~rkO`##sIP$@)=B3Dy8*OVL>reRRv=VobyRe
z2*KdsH4s8Fe$N<#s;XGJqzq5*+%4&5QVBE#W&|-K09g+CbW>2OD%MLyg+)jvlUa9O
z5CmNKydSN{K4Sg-y$}Q;Yb27%B+8aPh@b6#Mj}bB1On5Cm^OechkTkzmFmh3Qc+>?
zl;ZpQd(qP!j##?AGThx6iJbp*N{D3-F2m2Cc}}vpt^@-0(}I{5Ku8YxR2@on<wmKf
zs04|`C^%=ZZ9d5bfujFHFS;Y)NK(-Kuf6u#KXr}!JG(j}pGLwE1e$Ri=M0I&D89FB
zIi7#+1u3ZuN`3v*5K~s6kR0*}8k7yyk4h!QB^VtY$x>|yL{Y?r&wA1GX-`CVSpK@&
zn^mQ$smW(DO<7;PQL3z{8h>6)o`(>E`SbH|`5%|@r{+IIzy*IW7|dFo?ihhkDC8q5
zQ#Mp>l1hq8FftO$xbuJwQ5@U(a8Ed*tG9{=fV#T6s45u#_D@bl&V|oH6e$2ZV<bjK
zVt8o9LwKq7Wl3k6@>2avStD`h6cVk!ZmQlam6R+(JRZxK^8g?SBKrFK5bg;_OpRx)
z=Z$rZQD(q@>eR`|+0L^Ngt6aKna)H!9>dCqR^io`UzMmzTKDeV>zollDD>{;C8cGL
zmy|3<EH(_rtVv}sbzuAY&!emRT*T6|i=TjKY>ZMQ{cRt&Mb31zPaN#YCDuYLHjMIB
ztMP*;wpHilxqmey0FxX0R<BwEO;cf6W)|@xdi#43?(T|klT7<b+SnM3>PgeDv>l6_
zK7AU3AZCQHEEAfh;qk58U@~h>rn$2ICT0wh*E=6KZd?cF{Fd(sA#gYx=<Pp`?w+m)
z;f`Cx2Lb`nbDyh$+Nd!svy>7#z&Sf?XncQTW1|HC!C)|2UtjM(cKoQqIFlaR@>s@p
zB$*tA+wB5ld}$_~StDRs=22Bm!r^dC+IdlQptr9V;Vk04_qookT(R=47hkL`+xO;g
z#222gDSL3)^0!1MITr{7CN?b?3`P@F_qQHxjhy)S1Vqs>DH67AqqnaYmc{1H5Ws4=
zbonCk@)p41oCj{(03mQVoapO2k8t<72<7Uev~kUMHmq2_qI}2pCtV)57pkhl?RH_u
z_8qPzOO~!;)NDw<zd6_(HFf51Ioc9YPAG6VoS;;IZ3Bb~AcW$>BOh`O`^^~vXbH2W
zv#aAkM`ycjW2`Cr=K6KCooqu_Pgj>fbbno4<K&#@c1^{)Dwn3I5CjUR(>Yce<8iE6
zy~a&BYHlCW+}s=mqy8gDK0JBg-~oJo@iQ=H;lhP}9Q^$OeDTG<eiwQ-)R9SN)-&+>
z>#yqoetqy@@V#)j>$i;Cy3P2%8Rr*t)jY7TvC+sh&M=KqkH?E-GBJ_QhG8I)NWks!
zK-2ZoOyioHo1*}pc=p-7n=fC!ywA3|M2LOVCTJOrt1a1dPWfW%jW_B$0BoG<zLZfy
z2L`TwS(d*bABHi;sH!Rq(?Bdf3`&K8JB@$mo%hZFI5X|_rhDUb&9bb+ot+)3rfZ0g
zj363~Vq|m_gaYAkSJJSI!?|29_b;}%u>b1Sfs4nE%gJwU48r6FhGI9+Dz_&8b8YZa
zo_oRmTrQW>_d+QP1OlRJCK@PcjbZ4eq9_a)mUVc6_x_3JK(1^~0RETu-Rt#C76=4H
zP}V>|Y7EmT6$Cn9GIn^L;Qs$lp+F!Y5`mv9FJE2$#MW)D{QP`e8@z_Lw&U8ROBX+P
zIy~!h36b*@VlW$4u3T0A)Xtx}yxy@^!sGT}*UqP1OUst68c7T_Og+o=Z4S<WU9)M!
zqb^NTLFvs_A|8*SVqJwBgidND?#6O{1`ORO^?FmS#8?}iY9+k$y)d%060@~gMSzSM
zC4>ls5Rnk#7<VV7^y-y?E6{Wu!^6WE9v((~Bo4zgFnIkM2&GpEA<nch;`lt25JKh*
zU|h672oV7|(%cEa4d6ZizM<ja_uJb~X}YdsWONimLqixHO@L6~%$asI7K^<Pz&C!s
zdwl%Fd}%<_f|*toB81R!SaRD{0N@&5d>#O&$K&zTzVgd=9w;p>tE{YW<>lpJXlMv$
z&vt582fq5^?LYtJ*<>=A1YiKr0hj<Z01Uv`D~`0Qoyx<z1V{-^iBAV{rnv)v)9dxR
zp5DFdmHY+yyDVlE6N+om=+Fm8K4|%4B9YL>#hc^Tl&1?%edhKQ0%!Cb7zargf4d8~
z8JTq82|>8I(=1JFx^n>bRKjNkFa;RWK#=x#%Iw=d+rXI8yIT9ZX6{?IdmiAwTu!vT
TFz7Of00000NkvXXu0mjfC!2U4

literal 0
HcmV?d00001

diff --git a/tools/lammps-gui/gtk-zoom-fit.png b/tools/lammps-gui/gtk-zoom-fit.png
new file mode 100644
index 0000000000000000000000000000000000000000..35994e8bc76a0c7032bb4432a2986729c1f69c19
GIT binary patch
literal 1405
zcmaKsdsNbA7{|G&p+!<sQ;W^ZG+pFeo;A1Q$_s8%CMI}F%L^LdrTm$KFw`V<CbMSE
znl2+dIx|RF+9*K;HC?r>Womlz8lWUh1T?RN?#Dm-r*nGF=Xsy=exL6-&wI}Mo|hXL
z@h#HM*$x7MAn{?iD6slk5&;L-#8F!jSm4>gcoG7E7*P;jfm_?mu$XMnK4eK~uvaw;
z6rJdy$LK_WN@tR@C=e!->64m~o}En2r1$_?wCdRaXV7G4F_BW~rzntE05~m$M(+ky
zPm3DFpr-&?kb~rOMv@DWPD#z6WMN&x$(evl2>BHGG&$pB79|x;GB!XUFssOLQYedM
znfv~b%jKY<xx4xOws*UZj*g&+!C>BP{jW%54`{TLZ88xxHF>X}ukT);_6~`xvyGNY
zZSN4%QYZ`-UDjz)P9(%0kB=pij(o??k$1MqAGWb_8L}>ktg9_9{y4X+v~Qrd|3z;B
zC;u!buSwXb(N2?-63EF3S#%(WmCep$=5yEuoV;^IXNyY;zdv8dEi2((IDes>TYmXM
z#m|?js;}~HUb|6qy{7hhZGBDMt(pdYT?7ADK~uvWAz#=mxO=auMI;opw%ixDh@~Ql
z^ntuf+S%RS*)8h=>5)I|k@pYu^}l#NG&DFo@^WN!cyw%Je0+3#Voaf!P$(yqN`+FT
zRH+n`lgh~{)zs9a`t{W7*J_Ps8a%C5tI>k-uXbieJENP?S<vbAAhUWf40;2IQExOF
zj9|<e=Pb<4&x6drS$MNxVPSD`acK!;X=!<B*~0Sj%JPbZmDSZ1lWEmtGQE8Z^44rN
zudS`EudjD4UJ`=$agZJrL4-hIa4Tz@4G3Gijhm22d(@V#4(M&$KX7!yeCX=tu^Wrs
z<MW08mjQve&<Fw{vaFoXZ~E<?NF<W94Np%`Yc!e#a5y;1w9VVF8GL1j@wgyT*dyJQ
zr)lUQ)T4svuPdA!Ds~1V;sd-&x4N?pN_dz7-mVD>?cG(e6HRa{wR)p;D0L39KJu|!
zHEMJ$PZ!R}t>W=04K;y#9IMvpX32gD`<2|h!&8;Cl9ChexwEUSeeJxzFEdNAcp?RO
znJ+bq5BwyIiHTuXRRPCyjEC0zV2#-Qh}ta<K6wFssqkI1yY_cq?AI3zWIRDUrr8+g
zm>wBWf?#MR`jlrq66@E&(0|h5?st6@Zb+ww^K$!b(D3I1KPm$r{db`ImSA68A`%6Z
zHbR*wpcn-;SaS>Gp<ZD^=%<0+1{~z0P0^7$Snmcknso71o%dCL=ow1(!4S;hCwW{g
zk+kFH;CPaE48GN_*ygsVCu*+V$Vf7z#eH+GxwS%_%!&DoG}WEP?Md_18z;`Gp5};t
z+>Ws;pJv=R1Rs#33=eO@-$iYO;;)H?qMm<TZ~9v^<^#)LD$Z)rNt~k|#9p9-AJ;+%
zaTy7%i;MC&ddzw-+hgdj=st1n^NJkrUu>YgSdTk@ZoF3CdaRgtBcvhW=olWum%<Wb
zG3`x=yK)hU{%o*v=yJSZ{0B_snsYb|wgCWUD|u>@`Y|nynorP1;1^1X52TrOUT#HK
zZaw>IhdSS7fOGp$3--XiT<V$T1wcpN$F43a3L?8&g_S`2__+H^t1;uS&6`ao<t?fG
zzD8Gs3~ejJGI_sqB3E0m_GJnWK{~2IOZptf(m$2jA4a-o^ogDBb+9V`2(O(js5V0d
W+xIAlehDhe_kj<MzzKsB3;zR)e3rui

literal 0
HcmV?d00001

diff --git a/tools/lammps-gui/gtk-zoom-in.png b/tools/lammps-gui/gtk-zoom-in.png
new file mode 100644
index 0000000000000000000000000000000000000000..46604770dd2af4e045228f2409500bce78f5bb53
GIT binary patch
literal 1224
zcmeAS@N?(olHy`uVBq!ia0vp^1|ZDA3?vioaBc-s%*9TgAsieWw;%dH0CG7CJR*yM
z%CCbkqm#z$3ZS55iEBhjaDG}zd16s2LwR|*US?i)adKios$PCk`s{Z$Qb0vqAVndW
zB{``KQTh3~dl*Btfud?4QODAfjQk=7uf*)qB!%FT)XcopA{_;v#DaVU=fs@E+{C<;
zqSQ>0kdMn57#J@G_=LDtRDkTo5BBfhk6!^+SqTXVtm1INUHi7Dr>7Vh8yFbr?LDw-
z-@)DKnQ5gJCHoG7*fH@@(Q#41A%T@uW&02A-hX&^MRn=EL%a4J+8rAg-Pzr7>B@!6
zS1;5z)YdiBtX;R}<*OH=;lYv7;R(rciAnK^$?+LksriLDWfjG>^;Pu^H7#w8Ep1Jm
zJ?-7S9sLt~CQa#|JZ-{^*;8lEnKpO9tObkbELu8$`N}2BS1n$>Zsod-t2S(2yLHFL
ztvfdD+OvJv-fjC2?Kya4@4+Mc4gt~8{fCe4zkKD=_3PJe-M)GI&aFFlZ{NFj=idFh
z4<Fut_~`zVCy$;yef;eC)925h0Uh@0)yr2v@cPx8H?Q8jee)KC-oAeiMDN}M!H4%B
zfav4<k3jJ0<0laM^!YOoeg69O%h#`8zkU1m{W}nS|Ni6qk00NE{`~Rt=g(iie*XUb
z>-X>9fBpc`pTB?q{`>du|NsBztuFEagV?1c$S;_Ik%^gwm5rT)lZ%^&mtR0oNLWNv
zOk6@zR!&h#Ra-|_&)mY&#=*ta&%e8W<;t~Nw{G3F`__vWFJ8WU`4wm((30PxOyLTk
z#Nz4V7~*mK?G)c^;XskL`PJ`JE?w)&@S4`N;6m3VdqoYsH|P5Izwi@py3lJKyF=h;
z6UVN}Nl~1Axs!H&ml5|&%S(HAWACqZMMlqOe&6%_9M7NY`xS-7tEK-=%rtq?e)(mh
z)Qx>*mG#lLx9iON`y(i1>FV`w_~!3W$bGta{olnb8@7Lr==D8O@cQ$$9lSBMPh2iP
z`gJ^i^|m!kW@gW0XLHWBy>-C1=Id`(hVQGb_WxbR8{t%YzWu=E727!3LnGt2O?(l>
z<Zy~D;JT?4qmZQqgSe%K&<9@j|LG1#ncpit&}C3|*mC)x&5D0F*dOeCFLUzrt$$(M
zq6gF&1+U2+ORZy6nY-||;@rfC1q=sdA3Tt0cWqN-NM_g_EE{Fi+;*$Hu%J|SlCtaP
zXa?!0o_#618E4CAW<~UfFjn<3uh*WR*IpQC&Lh<xD5Ki2`Q+3|TdLGQt0g4-`xp16
z@93uJ_0QN!u68m$UbEY9NAxe3`fJsde>6KZb}{voM&3K$E?%zB8+HHM<C721zyF*W
z$rjq0lR4q(%(*_@|60X9WS3bP>xp07aApD9$FyZae`Xr%I_zb6pKf;|itX{5(qp$+
v6c#CVWXxUoXx3TL7NLC2NuJyO=l<foIr-zR(A{n(p#13R>gTe~DWM4f!EHXq

literal 0
HcmV?d00001

diff --git a/tools/lammps-gui/gtk-zoom-out.png b/tools/lammps-gui/gtk-zoom-out.png
new file mode 100644
index 0000000000000000000000000000000000000000..72e6eb43c6884e051ef8858bf5e0f08189458983
GIT binary patch
literal 1172
zcmeAS@N?(olHy`uVBq!ia0vp^1|ZDA3?vioaBc-s%*9TgAsieWw;%dH0CG7CJR*yM
z%CCbkqm#z$3ZS55iEBhjaDG}zd16s2LwR|*US?i)adKios$PCk`s{Z$Qb0vqAVndW
zB{``KQTh3~dl*Btfud?4QODAfjQk=7uf*)qB!%FT)XcopA{_;v#DaVU=fs@E+{C<;
zqSQ>0kdMn57#L3k_=LDtRDkTo5BBfh4^*)6$VU9iFl8kqB!Gglva*;`aFJd6wx_43
z?B2IEEi>83*ucO@Z|{L!`ws3-&rI8UU}t(pYH3BuzJnl<nE0sZxTxTez{;w!{RemN
zKfJr5x^&;6UHcC0j*W}%?C!X9<-+Bw7wQ{o>l$j-u3Pi+)r-WW_{8M+vWnu``l|Yd
znwGZ4mbRwOp7!qEj{b=~lcw}fo;G2|?5Q*7Oq;u4)}p2Jm#<v1dfmzmo7ZmLv1!+y
z?fVbyIe296!6W+)0nyR@hmY>ReC5*h>(_4GzIpr3tvh#b-@A9`-u=4|AKriX=>C%@
zkDfez{OtMD=g*%3t$y|D<trd~{p!t|S8v|Fc?&{s-@gZ<ckhAV!}||F^zr@2j~_k)
z!KaU(K<Lxw&p`C~>(?(|zkdDp?c4Y7K=l3lkMBQzeE<3L$IqWXfBpLT`}eQkzkmPv
z14MuR{{8#!-@pI=|Nq(W?-npjy-I@of*BZ@m|0la*f}`4xOsSa`2_@pghfQf#3dwU
z<rI}vwRLoK^~^0SZ5&)&{rvp{y8BnIT)Ter)~#E2?Y{Nm#fz6OUw#Ez3$*IDsOASg
zU`kow>EamTas2HRYj0*pk=FBbZ=P-b!64tEAXJkexaO^nuFjSC>_pY5&aGyP6gtH0
z6jFSX%AUn>`)+!7M=<+q$>DkV=VtD<=Kk|KzoV=BnoH?iFSea8)5NU|wp#5rR(v?^
z=EcvUW>L33PCnbp{Ms^PX=!|QK*QOewTg>7HWWtJ^E6JiJ-vwg?CaeNbtM_M{!%cL
zjQ1C0^4;-5M|<^h#e@fsFPnQcak&3g;$k?r*dcMX;Q^ubAsqT)MGnq|``xrStsBlW
z{h!7hk;FN#%=@47`y|djMzg03hj}da3Ozo3{D&fUUuY6r&5Q^8Srhu}=NzzPj^I9i
z%3<9;cKrjwA(f_#Y=N1aIgc6wwQJc|OwEzm5aqO6nB7XB>q7SVBYG~sj5L^8zO0{K
z^=qzi?`J(mqmm|uO~<ySZ7<eU_Vt(3x83Z}#vnO6WcAjgC!fCD`QZMqEBoHw;s4cq
zr<-F!4cn5bE%SCqZWUwryM2xOwnOv7Ef`x4^m*La8Sc%f&^Na@f9G@kbcO65(_<P8
v#?|L_9vk=U*i^~l7%(TuamlUv+4mR^tbFhDq0dqrl&d^l{an^LB{Ts5gH9I3

literal 0
HcmV?d00001

diff --git a/tools/lammps-gui/imageviewer.cpp b/tools/lammps-gui/imageviewer.cpp
index 74bd1dfad4..d492b86bb2 100644
--- a/tools/lammps-gui/imageviewer.cpp
+++ b/tools/lammps-gui/imageviewer.cpp
@@ -58,12 +58,12 @@ ImageViewer::ImageViewer(const QString &fileName, LammpsWrapper *_lammps, QWidge
 
     QVBoxLayout *mainLayout = new QVBoxLayout;
 
-    auto *zoomin   = new QPushButton("Zoom In");
-    auto *zoomout  = new QPushButton("Zoom Out");
-    auto *rotleft  = new QPushButton("Rotate Left");
-    auto *rotright = new QPushButton("Rotate Right");
-    auto *rotup    = new QPushButton("Rotate Up");
-    auto *rotdown  = new QPushButton("Rotate Down");
+    auto *zoomin   = new QPushButton(QIcon(":/gtk-zoom-in.png"), "Zoom In");
+    auto *zoomout  = new QPushButton(QIcon(":/gtk-zoom-out.png"),"Zoom Out");
+    auto *rotleft  = new QPushButton(QIcon(":/object-rotate-left.png"), "Rotate Left");
+    auto *rotright = new QPushButton(QIcon(":/object-rotate-right.png"), "Rotate Right");
+    auto *rotup    = new QPushButton(QIcon(":/gtk-go-up.png"),"Rotate Up");
+    auto *rotdown  = new QPushButton(QIcon(":/gtk-go-down.png"),"Rotate Down");
     auto *combo    = new QComboBox;
     combo->setObjectName("group");
     int ngroup = lammps->id_count("group");
@@ -131,31 +131,31 @@ void ImageViewer::do_zoom_out()
     createImage();
 }
 
-void ImageViewer::do_rot_right()
+void ImageViewer::do_rot_left()
 {
     vrot -= 15;
-    if (vrot < 0) vrot += 360;
+    if (vrot < -180) vrot += 360;
     createImage();
 }
 
-void ImageViewer::do_rot_left()
+void ImageViewer::do_rot_right()
 {
     vrot += 15;
-    if (vrot > 360) vrot -= 360;
+    if (vrot > 180) vrot -= 360;
     createImage();
 }
 
 void ImageViewer::do_rot_down()
 {
     hrot -= 15;
-    if (hrot < 0) hrot += 360;
+    if (hrot < -0) hrot += 180;
     createImage();
 }
 
 void ImageViewer::do_rot_up()
 {
     hrot += 15;
-    if (hrot > 360) hrot -= 360;
+    if (hrot > 180) hrot -= 180;
     createImage();
 }
 
@@ -269,14 +269,17 @@ void ImageViewer::createActions()
 
     zoomInAct = viewMenu->addAction(tr("Image Zoom &In (25%)"), this, &ImageViewer::zoomIn);
     zoomInAct->setShortcut(QKeySequence::ZoomIn);
+    zoomInAct->setIcon(QIcon(":/gtk-zoom-in.png"));
     zoomInAct->setEnabled(false);
 
     zoomOutAct = viewMenu->addAction(tr("Image Zoom &Out (25%)"), this, &ImageViewer::zoomOut);
     zoomOutAct->setShortcut(QKeySequence::ZoomOut);
+    zoomInAct->setIcon(QIcon(":/gtk-zoom-out.png"));
     zoomOutAct->setEnabled(false);
 
     normalSizeAct = viewMenu->addAction(tr("&Reset Image Size"), this, &ImageViewer::normalSize);
     normalSizeAct->setShortcut(tr("Ctrl+0"));
+    zoomInAct->setIcon(QIcon(":/gtk-zoom-fit.png"));
     normalSizeAct->setEnabled(false);
 
     viewMenu->addSeparator();
diff --git a/tools/lammps-gui/lammpsgui.qrc b/tools/lammps-gui/lammpsgui.qrc
index 830a060510..6d5abb1d3f 100644
--- a/tools/lammps-gui/lammpsgui.qrc
+++ b/tools/lammps-gui/lammpsgui.qrc
@@ -2,4 +2,25 @@
 <qresource>
     <file>lammps-icon-128x128.png</file>
 </qresource>
+<qresource>
+    <file>gtk-zoom-in.png</file>
+</qresource>
+<qresource>
+    <file>gtk-zoom-out.png</file>
+</qresource>
+<qresource>
+    <file>gtk-zoom-fit.png</file>
+</qresource>
+<qresource>
+    <file>object-rotate-right.png</file>
+</qresource>
+<qresource>
+    <file>object-rotate-left.png</file>
+</qresource>
+<qresource>
+    <file>gtk-go-up.png</file>
+</qresource>
+<qresource>
+    <file>gtk-go-down.png</file>
+</qresource>
 </RCC>
diff --git a/tools/lammps-gui/object-rotate-left.png b/tools/lammps-gui/object-rotate-left.png
new file mode 100644
index 0000000000000000000000000000000000000000..a754bf560ad29386d0cc80fe33f0f429a2c495bf
GIT binary patch
literal 2235
zcmV;s2t@aZP)<h;3K|Lk000e1NJLTq001xm001xu1^@s6R|5Hm00004b3#c}2nYxW
zd<bNS00009a7bBm000fw000fw0YWI7cmMzZ8FWQhbW?9;ba!ELWdL_~cP?peYja~^
zaAhuUa%Y?FJQ@H1026dYSaeirbZlh+PjGZ;V_|F{L~?0%Wj<%R3;+NK8A(JzRA}DS
zntO0m)g8w_zk4??LgXP4h`b>@lR!Wol@?IIBDM}Gj{ycsM>}de<JgYVI#XxxLH(mT
z>Qw*IDbv>4DFYp=w4)M<f>JOA5(s&k5J-p-2xiIKecbcwAA1)!$wF~=L-EY~_T0H=
z_T1m+e1E^+J$q(FRrxkI&y9FU$u`NuVS~aP;C6)DQ8FW!&M2J%UX)f5S`}K2dkuJv
zaj%6|aYEN!4&DI+IR3B<l5T#X%9g>C=g+up#m`6^n~R-33_C3YD=96?w-k{6w*@eO
zC86FH2wITVIWP(w+al{k<i*izo*Xygds|7$$VC0!XrLR64>~$9PT;D}3j!z_;k_b&
zpyJ>`Km<C|6AMthMQ*WS*U+51?;W@GWs-)BM7u6xE>>RO1mbc;La7Co0W5b+!6+C5
zNnMEpDEqP8W-ITF+w|Pr%w-RvT`iak72j|cK~ymUsDcQpU|C^-1k@0)ERqO7OLAfW
zj&72%SQJfp__gez`9Hw4R6(F8#@W<eZN-fm2)Mntt1q5V9we*^32$US@`vmpxhpWu
zC&BT>IiZ^m;%2Y0+$@$59DeXyV70{$P`p{T+`6z}*^u0on9obD?!0A#or2g&U?+o}
zbk+E`5Ku)e5RFj80x%>QJCp-H6Cc3w4Kl<tV$@6HH$02ESdRMJqYIRB3yyeb`|K#*
znqs<}>*#K2>{W?0GH;{gw1z7wU?dblLzB?B0Q@$;&0e=X(++fC+M1(yZX@Zp;;k*E
z{-3V|{hh6Q1a_%Kd54$J?|oO}jkVYn_;jPpO&vAy=fiTBW6pluKXfb)lAcN9M}MXH
zlRc%5quZA3)>Dao=fn(PV8`T*&sfslg!=l2j${m@<-`XxeZ0Ha>S5)QceH~6XjV+I
zf4>Y8Px9UAlkUK|P>u$Dz0L9v@byst{vQJv9#}j;&d01kcRF{Cp0_Ghf<4gF+Gpu4
zBy|Xlg@3~D>wan3ZmnbhTWleutQwxT9BpfYV4v7e$)LNXkuORPH2PE7!2q{d0j8&o
zoP@SDpnZ~8<Q7^_pTxk<d*0Bln-ajlNINwHZMh6Vf4{V9KX)2&DC7pTm;h86Wv2|n
z>AKV}gv7GxZv6tkQhy@=VyZ$4BP1yWzVe3Zf24^;cl(zdna!n}Sph)}8fC|+CV&$N
z^3+pmZeD<pr_ncVPJkPEOc1LAp^sn`02Aa!9(2T~K=3A2;Jww7;z?sQuo__%P%0MB
zuh^}JzE;4Xjz4M+gcaDcL6XyhJO<<d<AD@4JbvHXdU!wqJcIb%$eD{C8?$6B8RKWu
z)lfF(%)#A1-1j3nfQPl$Rv?H1`!>k%^dRqz$-8sGn8gKTOqfk)!zt>Dc75`%0(sT;
z@kAoF)BVb5;d;3<bK3kzXKj6!3~j?4{yph>nY^t}F{|K_W$Lg$tU$jK>iED_AP``G
z?wUsy%-Z}U8HDB;tX}3m@SHVz*22e}6z&}u1q?4vSi077>WgqH{t>$MWi8YdGHS^a
zs4@Ac-g!L~Lf6QFyfqKykDj*@f6+70bNR|Vwh1udy9G3t7vBfGop1mHzVxv<IEP;7
z9U>hU2z<DM(aU}l`aOD$B+k44r)14tLEyt3(BthreEK6Y7C(+rRt<;(sx)+*EoE@l
z9Gpuvy$3tb6DWF`tmWIU`W~=GWOMt}iTI12?!VOr#Im?h_zJ3&CIY~UQX<RG9eN8%
zyERlVgZ|#uaUOr+cC_<i|FNJS<88oSxE(sq_a9e~!K0|Fu14YcL;y(N<MlloBsnd>
zCzEGnFPJ!W66V~0AWFHE!6VVm3sE#ph2U5H@7u{(V;4|YT~BRg?SX>5de?ve;FdtY
zpZ!y&P0pV<bv&l=)2I;F-Rxwnaf_&{X`rV1bgA*PV*UHtns5LSxpKDs=K_WgHGD8-
z+NAtRQ^#YPilZm(|ID%!tT79zt7)LRs=l<lhn3rkX#G0p;@fy!0dSp<G+wxe;ZsuC
zmz|S6XUg<Rn5LuO?AXvw!5TB4+Nyf0%4$zEc=`UX4qtIz!xj&OsA{D1R)h(_uNO0H
z;c(uaHhcQ)?3vk^=400vPIfX@)*aMT)KYn(`eaEntDi5$8{xc(u$Unt0W83FORE*B
z#Dg;!wrVnaXXMYyo0>NrbH3!-5Oy-wsJYaXRa1VvqHO;e?%!F}%lR-s5O4q!E5Oxu
zqvFB{AUmt*Z1=NvomRZ1ww*gIe-V1&M05x{85uc;nvx32j#r#|yN0!UPSfc=E9|^O
zf|@6sNFowm6(?f#?XVhqPSfEttly|*f5*0Srq5e|ww&w@VJ9P*v#CB-#>t~)<-4m`
zzxNCs?i^vqO~iBJ3ZK3TgaI_lwFhAD8QOgg8@Exq3$b%%ESitDoC4zqD;demrRqp2
zCytbszgfY?eT}q7%pDGwaPLISPuu|RDyW+ekx6E|eG=f=*NE3KZ2pNJ`x_p6*39qR
zfnKgfhGtWF_!uSsK34IUayIX8!W$9ifj*AMz4BMh0XLk8c#soe9w2Fd6PJKZTeNr=
zSTkoXT}tJ_gB(9tT=`}>o80k0gyX?T#}iTiulXj9@?z^-r3M2-=8Pcg(RsW!c0$(F
zb7z}Bd-XUEpSVOb&<1o4q~q5G5CtX-k`cC?;bc9O$1h(m<K^;Jnt_f8OIWDH4G;yy
z1EjcSyDRN;EjZAQ#|#h!MEX>+8{&A}0DWQf|Ma&P`L_Sv=D%MQI*JM>$xi?P002ov
JPDHLkV1nhFGnD`U

literal 0
HcmV?d00001

diff --git a/tools/lammps-gui/object-rotate-right.png b/tools/lammps-gui/object-rotate-right.png
new file mode 100644
index 0000000000000000000000000000000000000000..2103228dd9ec7dd0a2c0de1ef1fa5cb29bcd680a
GIT binary patch
literal 2332
zcmV+%3FG#OP)<h;3K|Lk000e1NJLTq001xm001xu1^@s6R|5Hm00004b3#c}2nYxW
zd<bNS00009a7bBm000fw000fw0YWI7cmMzZ8FWQhbW?9;ba!ELWdL_~cP?peYja~^
zaAhuUa%Y?FJQ@H1026dYSaeirbZlh+PjGZ;V_|F{L~?0%Wj<%R3;+NKdPzh<RA}DS
zntyCn)g8b;=ib*>=nvrC6u|<*s+AT>fr14wvpQj5<D5SRg4rbdk>RosvpJV#S;WoF
zWNvY0b6IqA8<R`|MwBhGVpW`iR?*Vmh5oWF)E1DI_QCsc-#y>`ao;PieXYat3V4$5
zdnfNC=X^is`}5vbi3p$Pp~}8Ny3fWE!4eY-ap#7KZ*Z=#6z&{_CEzm@8H1a+A14rw
z0ml>^!emF$R;eC$0O{^dXVN4KkG62c!oWg{h2a9ga1jfX56%GqXgh!t7{EExOQ5rc
z<K=(C-|~KgQf!kno?P;@oE;~Cs&t%?g@_eFEG4D|VkyK2Ms$t^$`T|7;R7`U05b(l
zFBmDPlr)q#4SV1OC*OLGu9tq*AtDbh-6k)L13+0i{s|U_VMPpODU^llGCnjGO1r;-
zCAcnxkYIrkwuT9lQ0Y^#`;XJ{+z;uiDc|G3`eoasKUn|<Jpe&$Y={KG34t91JAjS^
zkw_SA2houb*dfFYBazT~ND%QKNB7j>F%?&Te;Ze=f9zI6c%%A0bw%<3V#5wc0Rk>W
zBn%RA=T6ua9Rw!|`58n`ccM=;FtubO*KGQ8QOM!#_cy3n$pZ)kz&;BR2f|_30y-20
z3P*tgE>t8mHVO2hyQ-K{xQg8S|B{R1AISjlFb(kgNHGi|hT}46*M$uPltO7hDFlh7
zOo%TZN<qX1CyY3@YbEU@o)!tAk5w{x!76;q?!2kuUiI~5|CDVPTn8rDSdL&Bf~CPS
z+?454MDu?%g{oK(yK93%Y?xlsu9!_)b}qiWVkTc(jHzuT*f;W_=~?K^+0;CG%LzHz
zle=VxoF01?N<t;BU#Gk$VTNh4Kwy1pX4cxAyB_jP$tgtoyFns}zB_F`r&_9Ldggmi
zUH`mnzN7%d$A8zU1*WOC&RY4+#WQZa2kC2fV`)g;@S^6FQ1e)+4u0Hn-SX}7;e}<P
zB#s+*NDXJDr2W;uR(w)bj>@<qF{ncWsMDR~+_S~d@Ysc?(Ik%>UX}qg-)jEXAMHrQ
zLA>b+wZiGCC4F`wc)VZQ|5cTFSpfiiafj50gJ+-UeC=--lV`cH5MLvLy%6drtMKL&
z(zyAu0|4*`_{FgU|LzF&_CV^SL|5wT#Fw`m(R}%`1h{RtoYnAbUwbVoWg_B)hKL?G
z#>A`{Xd&;i1OQMDd;8lPAtfVP&CiJh`!PK!h$4GzmG~lzu+ZAy)r^{u>AFq)2=roF
z1|nkvxF{BQXCWv3J*_BjW@57!8o)#&F!{0t*s?{mV@D9f7_sfv_8G=nPcMoK5$*ky
zGTd7qK0<!R+7Dbj00ESl7y|&2z~{pP7^46<_NBMLo>G<ScquguN`W;fDh=WBH80BB
zgBB1$hBtM9XnW8CJJ%`iWX%Hz1qx;Z6ScvQR_~Oz#udOx<=5E-%O99?<JZWXQ^>$a
z)ic}n?fA-`yVO3z!`<R)I*J7%XrOGJvL-p~$u3+`JY&UOWXvh#Oh*lEZ)|^a?^^Yg
zbB2d*eMLe^&q6QXp;k<ryL9uy`+iO)z32l^l1U$nHa<eZ9rxd4+myQ&&?7%LM=c-@
z<@4{jzc_!x&&Z$;ec(yb^(hKB{!&fPU$)sZk<#(9z;AO(?lhd%*Kz80xi7jtX@;gU
zt}OWpBC@#prKdqO@+mP;aQmjk(~DLSF5d#d(}Vk%I>O8w?&RaTic(-#@&SZk=2Zpg
z15XTf5&v=Q*B>SOrk{d1pW;F`3vT}oR~FrZ{raO2=pDM;@&*|<Jcz)WaVca1tpjb9
z7}<*x-NWCF{n{hUSh8|d7c#PP$zHM&`?W{F-<`0o41?pZ{vLtK@c|I3KidB?YNF-l
z%V7;01KrqrA4dE=iEEKCm|pC?55qur;+lZUm`;0RBT9IDT%L)a*`!jkKIZLf=j9e(
zlb3_;d@u1C7*HA0T!@57oZ!BL8a_-f#;ju6j<nL!(6sNiU2^ldJ=E`9qb$Qq`P{s#
z7hf}XHoD{85h2cdm|l#lmeY2mo#w+Wm0m9^SMQKhNe56$sn~q$Em&z2c{MLT$Avgr
zF>=uU-}0J@F>@KMN7`vV+*;XZuxjHjPMvevb4p(jKvem7;WsO=X8S11FU(z(o1cR|
z`u@lb+^9F7iZSy#nj2ebs%<*d9Ax!Fdk2-5n8YB)3=pTh5hn`Z$BXe5W%J6sMR^P7
z&d)`69XvmGGQAktOKGZa;&4@CRmCYvAKy=JobozOL`3950Sv&5))OP%65r0pxAF_@
zE?6?ZaBg89y8FXVhcLYu(~CG#-AF@aUG;xjxc%9NA<D-9B7g&E5s_qeqbdrc0QGDG
z{{Ap`YwBLaFc-`%T8{J_8X3a$qNXk4aAh6!AJ)~p(8%38TkuCOCZ@cT)MidZL@5=!
z6({cY&6qWIwlEOVtQD$Xz%&c;mKGx?s)j<CUewfuG=5M`&3o0g+Z$NByN!Y99x=sr
z+&MZv1}@YBF#s81?g7}{Mt{g*y-4MDlv$8}{dLHR8qi@dyr`)QXn41hns+K|x7M=0
ztb_izy`8AbM23M#QhK52El4yT;)BeLey0GQvJQG3&AnO<K99$oKX1iSq^}7zC71el
z4pO!MVBOzqxVQW$y>WhS$0?q0^GR*yqV7c8K~9`_fRys1oCG!q728q9ym=)h)W7*A
zAMC5B-&V_p=(-)Jc>Jx)@cch+uh-)W+wd%v0Zd+$MfT<;JUwep_O+cKbshP`2W&cY
zk}lvh;6Go*$Mx?6qtuGbm=suKf47hyJX6i@YERJ>RlFY<7|m5K3BU*-9w0R;X7r{*
zQHgvO#V;zrD6L0)Ci~2aUlM@fFp`AB)#v@+ZT<)Uy8{ai_mjo|0000<MNUMnLSTZK
C`%-TJ

literal 0
HcmV?d00001