problem with resizing

QNX Newsgroups (Archives) qdn.public.qnxrtp.photon
1

Hi,

Os:Qnx RTP 6.1

i have problem when i try resizing window when window contain widget

qcc -xc++ test.cpp -o test -lph

./test

i resize window to a small size (like 50,50) ok no problem

now the problem!

qcc -xc++ test.cpp -o test -DGADGET -lph

./test

i try resize window to a small size like (50,50) not possible ?

why ???

thanks,

//source code of test.cpp

#include <Ph.h>
#include <Pt.h>
#include <Ap.h>
#include <photon/PhRender.h>

PtWidget_t *win;

void raw_draw(PtWidget_t *widget, PhTile_t *damage)
{
PhRect_t rect;

PtSuperClassDraw(PtBasic,widget,damage);

PtCalcCanvas(widget, &rect);

PgSetFillColor(Pg_BLUE);

PgDrawRect(&rect, Pg_DRAW_FILL);
}

int
main(void)
{
PtArg_t args[5] = {0};

PhPoint_t pos,pos1;
PhDim_t dim,dim1;

int n = 0;

PtInit(NULL);

// position window on screen at 100,100

pos.x = 100;
pos.y = 100;

//size of window is 300x200

dim.w = 300;
dim.h = 200;

PtSetArg( &args[n], Pt_ARG_DIM, &dim, 0 );n++;
PtSetArg( &args[n], Pt_ARG_POS, &pos, 0 );n++;

if (win = PtCreateWidget(PtWindow,NULL,n,args))
{
#ifdef GADGET

n = 0;

pos1.x = 5;
pos1.y = 5;

dim1.w = 200;
dim1.h = 100;

PtSetArg( &args[n], Pt_ARG_DIM, &dim1, 0 );n++;
PtSetArg( &args[n], Pt_ARG_POS, &pos1, 0 );n++;
PtSetArg( &args[n], Pt_ARG_RAW_DRAW_F,&raw_draw, 1 );n++;

PtCreateWidget(PtRaw,Pt_DEFAULT_PARENT,n,args);
#endif

PtRealizeWidget(win);

PtMainLoop();
}

return 0;
}

2

Hello rgb


What exactly does the macro GADGET do?

Thanks
Rodney

rgb <rgb@free.fr> wrote:

Hi,

Os:Qnx RTP 6.1

i have problem when i try resizing window when window contain widget

qcc -xc++ test.cpp -o test -lph

./test

i resize window to a small size (like 50,50) ok no problem

now the problem!

qcc -xc++ test.cpp -o test -DGADGET -lph

./test

i try resize window to a small size like (50,50) not possible ?

why ???

thanks,

//source code of test.cpp

#include <Ph.h
#include <Pt.h
#include <Ap.h
#include <photon/PhRender.h

PtWidget_t *win;

void raw_draw(PtWidget_t *widget, PhTile_t *damage)
{
PhRect_t rect;

PtSuperClassDraw(PtBasic,widget,damage);

PtCalcCanvas(widget, &rect);

PgSetFillColor(Pg_BLUE);

PgDrawRect(&rect, Pg_DRAW_FILL);
}

int
main(void)
{
PtArg_t args[5] = {0};

PhPoint_t pos,pos1;
PhDim_t dim,dim1;

int n = 0;

PtInit(NULL);

// position window on screen at 100,100

pos.x = 100;
pos.y = 100;

//size of window is 300x200

dim.w = 300;
dim.h = 200;

PtSetArg( &args[n], Pt_ARG_DIM, &dim, 0 );n++;
PtSetArg( &args[n], Pt_ARG_POS, &pos, 0 );n++;

if (win = PtCreateWidget(PtWindow,NULL,n,args))
{
#ifdef GADGET

n = 0;

pos1.x = 5;
pos1.y = 5;

dim1.w = 200;
dim1.h = 100;

PtSetArg( &args[n], Pt_ARG_DIM, &dim1, 0 );n++;
PtSetArg( &args[n], Pt_ARG_POS, &pos1, 0 );n++;
PtSetArg( &args[n], Pt_ARG_RAW_DRAW_F,&raw_draw, 1 );n++;

PtCreateWidget(PtRaw,Pt_DEFAULT_PARENT,n,args);
#endif

PtRealizeWidget(win);

PtMainLoop();
}

return 0;
}

3

DOH!!!..Sorry…Have to pay more attention sometimes. Okay I’ll look
in to this.

Thanks
Rodney

Gui Group <gui@qnx.com> wrote:

Hello rgb



What exactly does the macro GADGET do?

Thanks
Rodney

rgb <> rgb@free.fr> > wrote:
Hi,

Os:Qnx RTP 6.1

i have problem when i try resizing window when window contain widget

qcc -xc++ test.cpp -o test -lph

./test

i resize window to a small size (like 50,50) ok no problem

now the problem!

qcc -xc++ test.cpp -o test -DGADGET -lph

./test

i try resize window to a small size like (50,50) not possible ?

why ???

thanks,

//source code of test.cpp

#include <Ph.h
#include <Pt.h
#include <Ap.h
#include <photon/PhRender.h

PtWidget_t *win;

void raw_draw(PtWidget_t *widget, PhTile_t *damage)
{
PhRect_t rect;

PtSuperClassDraw(PtBasic,widget,damage);

PtCalcCanvas(widget, &rect);

PgSetFillColor(Pg_BLUE);

PgDrawRect(&rect, Pg_DRAW_FILL);
}

int
main(void)
{
PtArg_t args[5] = {0};

PhPoint_t pos,pos1;
PhDim_t dim,dim1;

int n = 0;

PtInit(NULL);

// position window on screen at 100,100

pos.x = 100;
pos.y = 100;

//size of window is 300x200

dim.w = 300;
dim.h = 200;

PtSetArg( &args[n], Pt_ARG_DIM, &dim, 0 );n++;
PtSetArg( &args[n], Pt_ARG_POS, &pos, 0 );n++;

if (win = PtCreateWidget(PtWindow,NULL,n,args))
{
#ifdef GADGET

n = 0;

pos1.x = 5;
pos1.y = 5;

dim1.w = 200;
dim1.h = 100;

PtSetArg( &args[n], Pt_ARG_DIM, &dim1, 0 );n++;
PtSetArg( &args[n], Pt_ARG_POS, &pos1, 0 );n++;
PtSetArg( &args[n], Pt_ARG_RAW_DRAW_F,&raw_draw, 1 );n++;

PtCreateWidget(PtRaw,Pt_DEFAULT_PARENT,n,args);
#endif

PtRealizeWidget(win);

PtMainLoop();
}

return 0;
}