For any who know me, it is likely no surprise I make obscenely descriptive file names which contain all of the pertinent input parameters for a given electronic structure program. Molden, however, is not so keen on displaying my beautiful, long file names. After a bit of sleuthing through the source code, here is what I came up with for increasing the size of the File Select box. These are pixel-based sizes and positions (as opposed to percentages or anything that scales in relative size), and I increased mine by 100. Below is the diff file capturing the increases.
< #define QBOXWIDE 450
---
> #define QBOXWIDE 550
7993c7993
< #define DIRW 255
---
> #define DIRW 355
8000c8000
< #define DDIRW 255
---
> #define DDIRW 355
20819c20819
< butje(fs->win,320,40,80,70,1,0,0,1,None,0,0,0,0);
---
> butje(fs->win,420,40,80,70,1,0,0,1,None,0,0,0,0);
20825,20828c20825,20828
< LineString(fs->win, "Filter:", 322, 150);
< LineString(fs->win, "Replace", 350, 75);
< LineString(fs->win, "Add", 350, 105);
< LineString(fs->win, "Show", 350, 130);
---
> LineString(fs->win, "Filter:", 422, 150);
> LineString(fs->win, "Replace", 450, 75);
> LineString(fs->win, "Add", 450, 105);
> LineString(fs->win, "Show", 450, 130);
20852c20852
< butje(fs->win,320,40,80,70,1,0,0,1,None,0,0,0,0);
---
> butje(fs->win,420,40,80,70,1,0,0,1,None,0,0,0,0);
20860,20861c20860,20861
< ULineString(fs->win, "Files", 325, 55);
< ULineString(fs->win, "Directories", 325, 265);
---
> ULineString(fs->win, "Files", 425, 55);
> ULineString(fs->win, "Directories", 425, 265);
20863,20866c20863,20866
< LineString(fs->win, "Filter:", 322, 150);
< LineString(fs->win, "Replace", 350, 75);
< LineString(fs->win, "Add", 350, 105);
< LineString(fs->win, "Show", 350, 130);
---
> LineString(fs->win, "Filter:", 422, 150);
> LineString(fs->win, "Replace", 450, 75);
> LineString(fs->win, "Add", 450, 105);
> LineString(fs->win, "Show", 450, 130);
21355c21355
< DefBut(&fs->rbut[BDIR], fs->win, 325, 275 , 110, BUTTH,
---
> DefBut(&fs->rbut[BDIR], fs->win, 425, 275 , 110, BUTTH,
21359c21359
< DefBut(&fs->rbut[BCAN], fs->win, 325, 275+BUTTN , 50, BUTTH,
---
> DefBut(&fs->rbut[BCAN], fs->win, 425, 275+BUTTN , 50, BUTTH,
21362c21362
< DefBut(&fs->rbut[BREP], fs->win, 325, 65 , 15, 15,
---
> DefBut(&fs->rbut[BREP], fs->win, 425, 65 , 15, 15,
21364c21364
< DefBut(&fs->rbut[BADD], fs->win, 325, 90 ,15, 15,
---
> DefBut(&fs->rbut[BADD], fs->win, 425, 90 ,15, 15,
21366c21366
< DefBut(&fs->rbut[BPDB], fs->win, 380, 216 ,65, BUTTH,
---
> DefBut(&fs->rbut[BPDB], fs->win, 480, 216 ,65, BUTTH,
21368c21368
< DefBut(&fs->rbut[BSPDB], fs->win, 355, DEFQY ,90, BUTTN,
---
> DefBut(&fs->rbut[BSPDB], fs->win, 455, DEFQY ,90, BUTTN,
21371c21371
< DefBut(&fs->rbut[BSAVE], fs->win, 310, DEFQY ,40, BUTTN,
---
> DefBut(&fs->rbut[BSAVE], fs->win, 410, DEFQY ,40, BUTTN,
21373c21373
< DefBut(&fs->rbut[BSHOW], fs->win, 325, 115 ,15, 15,
---
> DefBut(&fs->rbut[BSHOW], fs->win, 425, 115 ,15, 15,
21378c21378
< DefBut(&fs->rbut[BCAN], fs->win, 325, 275+BUTTN , 50, BUTTH,
---
> DefBut(&fs->rbut[BCAN], fs->win, 425, 275+BUTTN , 50, BUTTH,
21420c21420
< qboxstr(&qboxes[QSUBSTR],&fs->win,0,0,190,322,
---
> qboxstr(&qboxes[QSUBSTR],&fs->win,0,0,190,422,
21424c21424
< qboxstr(&qboxes[QPDB],&fs->win,0,0,190,322,
---
> qboxstr(&qboxes[QPDB],&fs->win,0,0,190,422,
benjfitz@ansible:/cluster/software$